Base fastener for a baluster



FIG. 1 is a perspective view of base fastener for a baluster showing my new design;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a rear elevational view thereof;

FIG. 4 is a left side elevational view thereof;

FIG. 5 is a right side elevational view thereof; and,

FIG. 6 is a bottom plan view thereof. 

The ornamental design for base fastener for a baluster, as shown and described. 